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Rapid:
Individual Calculations May 2015 |
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| Czuchnicki, Jan Total change: -20.80 | |   |
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| Otwarte Mistrzostwa Choszczna 2015 | Choszczno | POL | 2015-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1958 | 4.00 | 7 | -1.04 | 20 | -20.80 | |
|  Lukjan, Eryk | | | 1597 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Gregorz, Jan | | | 1558 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kukula, Pawel | | | 2241 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kowalik, Bartosz | | | 1558 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wisniewski, Przemyslaw | | | 2057 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Roslon, Oskar | | | 1654 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Piotrowski, Daniel | | | 1558 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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